Skip to Main content Skip to Navigation
Conference papers

Inverse problem for the identification of Chaos representations of random fields using experimental vibrational tests

Abstract : This paper deals with the experimental identification of the probabilistic representation of a random field modeling the Young modulus of a non homogeneous isotropic elastic medium by experimental vibration tests. The random field representation is based on the polynomial chaos decomposition. The coefficients of the polynomial chaos are identified setting an inverse problem and then in solving an optimization problem related to the maximum likelihood principle.
Complete list of metadatas

Cited literature [7 references]  Display  Hide  Download

https://hal-upec-upem.archives-ouvertes.fr/hal-00686204
Contributor : Christian Soize <>
Submitted on : Sunday, April 8, 2012 - 4:12:58 PM
Last modification on : Wednesday, February 26, 2020 - 7:06:08 PM
Long-term archiving on: : Monday, July 9, 2012 - 2:21:26 AM

File

conference-2006-ISMA-descelier...
Files produced by the author(s)

Identifiers

  • HAL Id : hal-00686204, version 1

Collections

Citation

Christophe Desceliers, Christian Soize, R. Ghanem. Inverse problem for the identification of Chaos representations of random fields using experimental vibrational tests. International Conference on Noise and Vibration Engineering (ISMA2006), Katholieke Universiteit Leuven, Sep 2006, Leuven, Belgium. pp.4117-4123. ⟨hal-00686204⟩

Share

Metrics

Record views

194

Files downloads

113